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Chile Copper Mine plant

Customer’ background
Our Chile customer’ mine belongs to the nature of mesothermal porphyry copper deposit . Metallic minerals are pyrite , chalcopyrite , molybdenite and secondary copper sulfide , sphalerite and so on. Gangue minerals are feldspar, quartz , biotite, chlorite ,etc.Designing Production capacity is about 100t/d, recovery of three products : copper, molybodenum, sulfur 
 
Process
Copper ore normally contain copper 1.14%,  0.04% molybdenum , 5 ~ 10% sulfur . For the two closed-circuit crushing , ore particle size of 200 to 0 mm , crushing final product size of 18 ~ 0 mm . Ore grind to 200 mesh point 55%, then do the copper& molybdenum flotation process . 
 
Flow structure is two times coarse selection , two times fine selection, three times sweeping selection. Copper - Molybdenum separation flotation is one time coarse selectionfour times fine selection, separate flotation tailings is the copper concentrate . Sulfur mixing flotation process is : two times coarse selection, two times sweep election , sweeping& fine selection . Copper concentrate through concentrated , filtered ,two dehydrated , moisture content of 10 ~12%. Molybdenum, sulfur concentrate dehydration sedimentation tanks.
 
Note: This is just a typical soulution for our customer. We can provide the customized solution depending on your requires.

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